2 x Washers. With this adapters, you can change 100 15mm front hun into 110 15mm, and 142 12mm rear hub into 148 12mm. With this adapters, you can change 100 15mm front hun into 110 15mm, and 142 12mm rear hub into 148 12mm.
Aluminum Bicycle Hub Spacers 2Pcs for 100mm to 110mm and 142mm to 148mm Hub Width Adjustment Compatible with Boost and Non Boost Frame Standards (5mm Red)
RUNROTOO 2pcs 5mm Aluminum Alloy Hub Spacers for Mountain Bike and Road Bike Smooth and Comfortable Fit Protect Compatible with 100 to 110mm Hub Conversion
SWOOMEY 2pcs 5mm Aluminum Alloy Bike Hub Spacer Gasket for Mountain and Road Bikes Smooth Burr-free Surface Protects Accessories Suitable for 100 to 110mm Hub Conversion
ifundom 2pcs Mountain Bike Hub Conversion Spacers 5mm Aluminum Alloy Washers for 100 to 110mm Hub Adaptation Protecting Bike Accessories with Good Fastening Function
GOOHOCHY Mountain Bike Hub Conversion Washers Adapters 2pcs 5mm Thick Aluminium Alloy for 100 to 110mm Hub Spacing Compatible with Road and Mountain Bikes
Healeved Mountain Bike Hub Conversion Washers Lightweight 5mm 2pcs Aluminum Alloy Flat Washers for 100 to 110mm Hub Spacers, Suitable for Mountain and Road Bikes
